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An acopower vs renogy 100w solar panel comparison starts with a dead phone at a campsite at dusk, or a fridge warming through an outage. Both makers sell a 100W panel for the same off-grid jobs, and the listings split on efficiency, weight, weather codes and warranty. We compared two rigid and two portable panels. The short answer: pick the Renogy N-type rigid panel for a fixed roof, and the Renogy REGO portable panel for a campsite, while the ACOPOWER rigid panel suits owners who want a stated daily energy figure.
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Acopower vs Renogy: side by side
| 100W Solar Panel | Renogy 100W N-Type Rigid | Renogy REGO 100W Portable | ACOPOWER 100W Mono Rigid | ACOPOWER 100W Portable Kit | Amazon |
|---|---|---|---|---|---|
| Type | Rigid N-type panel | Foldable portable panel | Rigid monocrystalline panel | Portable kit, two 50W panels | |
| Efficiency stated | 25% | 23.5% | High efficiency, no figure | High efficiency, no figure | |
| Size | 41.8 x 20.9 x 1.38 in | 22.99 x 22.54 x 1.8 in | 42.1 x 21.1 x 1.4 in | 22.0 x 21.5 x 2.36 in | |
| Weight | 13.0 lb | 10.2 lb | Not stated | 23.0 lb | |
| IP code stated | IP65 | IP65 | IP67 | Not stated | |
| Warranty stated | 10-year, 25-year output | 2-year, 12-year output | Not stated | Not stated |
These specs are rated by the maker and quoted from each listing on 5 November 2026.
Efficiency and output
The Renogy N-type rigid panel states a 25% conversion efficiency, with 20W more output than conventional p-PERC panels of the same design, per the listing. The Renogy REGO portable panel states a 23.5% efficiency from Grade A cells and ETFE material. The ACOPOWER rigid panel states no efficiency percentage, but states 500Wh or 42.5Ah per day depending on sunlight availability. The ACOPOWER portable kit states neither figure.
Weight and size
The Renogy N-type rigid panel weighs 13.0 pounds and measures 41.8 by 20.9 by 1.38 inches. The ACOPOWER rigid panel measures 42.1 by 21.1 by 1.4 inches, with no weight stated. The Renogy REGO portable panel measures 22.99 by 22.54 by 1.8 inches and weighs 10.2 pounds. The ACOPOWER portable kit measures 22.0 by 21.5 by 2.36 inches and weighs 23.0 pounds.
Weather codes and build
The ACOPOWER rigid panel states an IP67 code, a corrosion-resistant aluminum frame and low iron-tempered glass, with wind resistance at 2400 Pa and snow load resistance at 5400 Pa. The Renogy N-type rigid panel states an IP65 code, low-iron tempered glass and a corrosion-resistant frame. The Renogy REGO portable panel states an IP65 code, and the listing says to avoid prolonged soaking or heavy rain. The ACOPOWER portable kit states no IP code.
Warranty terms
The Renogy N-type rigid panel states a 10-year warranty for materials and workmanship, with a 25-year promise to maintain at least 80% of output. The Renogy REGO portable panel states a 2-year warranty covering materials and workmanship, with a 12-year output warranty at a minimum 80% of rated power. Neither ACOPOWER panel states a warranty term.
The kits we chose
| # | Product | Solar Score | Buy |
|---|---|---|---|
| 1 |  Renogy 100W N-Type Rigid | 9.8/10 | Buy on Amazon |
| 2 |  Renogy REGO 100W Portable | 9.6/10 | Buy on Amazon |
| 3 |  ACOPOWER 100W Mono Rigid | 9.6/10 | Buy on Amazon |
| 4 |  ACOPOWER 100W Portable Kit | 9.4/10 | Buy on Amazon |
Renogy 100W N-Type Rigid
A rigid 100W N-type panel with a stated 25% efficiency, 16BB cells, an IP65 code, a 10-year warranty and Z brackets included.
Pros
- 25% efficiency stated, with 20W more output than conventional p-PERC panels of the same design
- Low temperature coefficient of -0.29%/℃ stated, so output holds up in high heat
- 13.0 pounds and 41.8 by 20.9 by 1.38 inches, with Z brackets included
- 10-year warranty for materials and workmanship, plus a 25-year output promise at a minimum 80%
Cons
- Rigid panel only; no foldable or portable carry option is stated
- No USB charging ports are stated
- No daily energy figure is stated, unlike the ACOPOWER rigid panel
- 12V battery systems only, per the listing
Detailed Review
The listing states a 100W 12V N-type panel with A+ grade cells, a stated 25% conversion efficiency, 16BB cell technology and a low temperature coefficient of -0.29%/℃. The panel weighs 13.0 pounds and measures 41.8 by 20.9 by 1.38 inches, with a set of Z brackets included. The warranty covers materials and workmanship for 10 years, with a 25-year promise to maintain at least 80% of output.
Who it's for: RV, marine, rooftop, farm, trailer, cabin and home off-grid owners who want a fixed 100W panel with the highest stated efficiency. Who should skip it: anyone who needs a foldable panel or USB charging.
Its Solar Score of 9.8/10 comes from performance 32/35, build 22/25, value 21/25, safety 8/10 and warranty 4/5: 87 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Efficiency | 25% |
|---|---|
| Size | 41.8 x 20.9 x 1.38 in |
| Weight | 13.0 lb |
| Warranty | 10-year, 25-year output at 80% minimum |
Figures as published on the retailer listing, collected 5 November 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. IP65 code, low temperature coefficient of -0.29%/℃, 16BB cells, low-iron tempered glass, corrosion-resistant aluminum frame, so safety scores 8 of 10. 10-year warranty for materials and workmanship, 25-year promise to maintain at least 80% of initial output. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 4 of 5. See How We Pick.
Panels make voltage in daylight. Keep connectors covered until you connect them, check the panel's stated open circuit voltage and current against your controller or power station input limits, and use cables rated for the current. Roof and permanent mounts belong to a qualified installer.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
Renogy REGO 100W Portable
A foldable 100W portable panel with a stated 23.5% efficiency, an IP65 code, USB-C PD at 45W, two USB-A ports and a 2-year warranty.
Pros
- 23.5% power conversion efficiency stated, with Grade A cells and ETFE material
- USB-C PD port at 45W max, plus USB-A ports at 18W and 15W for direct device charging
- Foldable design with 4 mounting holes, magnetic fold, buckles and Velcro straps
- 2-year warranty covering materials and workmanship, plus a 12-year output warranty at a minimum 80% of rated power
Cons
- MC4 output cables only; the Renogy 4-in-1 adapter cable is sold separately
- Charge controller not included; 12V battery use needs a compatible controller
- IP65 code covers splashes; the listing says to avoid prolonged soaking or heavy rain
- Shorter warranty than the rigid Renogy panel
Detailed Review
The listing states a foldable 100W portable panel with a stated 23.5% efficiency from Grade A cells and ETFE material, a USB-C PD port at 45W max and USB-A ports at 18W and 15W, and 4 mounting holes. It measures 22.99 by 22.54 by 1.8 inches and weighs 10.2 pounds. The listing names compatibility with Jackery Explorer 300, EcoFlow RIVER 3 Max, Anker SOLIX C300/C300 DC, BLUETTI Elite 30 V2, GRECELL T-500 and ALLWEI SGR-PPS300-2. The warranty is 2 years for materials and workmanship, with a 12-year output warranty at a minimum 80% of rated power.
Who it's for: campers, hikers and van owners who want a foldable 100W panel that charges phones, tablets, laptops and cameras from USB ports. Who should skip it: anyone who wants a fixed rooftop panel or a 12V battery setup.
Its Solar Score of 9.6/10 comes from performance 29/35, build 20/25, value 20/25, safety 7/10 and warranty 3/5: 79 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Efficiency | 23.5% |
|---|---|
| Ports | USB-C PD 45W, USB-A 18W and 15W |
| Size | 22.99 x 22.54 x 1.8 in |
| Warranty | 2-year, 12-year output at 80% minimum |
Figures as published on the retailer listing, collected 5 November 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. IP65 code for splash and dust resistance, ETFE material, Grade A cells, so safety scores 7 of 10. 2-year warranty covering materials and workmanship, 12-year output warranty at a minimum 80% of rated power. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 3 of 5. See How We Pick.
Panels make voltage in daylight. Keep connectors covered until you connect them, check the panel's stated open circuit voltage and current against your controller or power station input limits, and use cables rated for the current. Roof and permanent mounts belong to a qualified installer.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
ACOPOWER 100W Mono Rigid
A rigid 100W monocrystalline panel with Grade A+ cells, a stated 500Wh per day, an IP67 code and stated wind and snow loads.
Pros
- 500Wh or 42.5Ah per day stated, depending on sunlight availability
- IP67 code stated, with a corrosion-resistant aluminum frame and low iron-tempered glass
- Withstands high winds at 2400 Pa and heavy snow loads at 5400 Pa
- Fits 24V, 36V and 48V setups as well as 12V, per the listing
Cons
- No warranty term is stated
- No weight is stated
- No efficiency percentage is stated, unlike the two Renogy panels
- Pre-drilled holes are stated, but no mounting hardware is listed
Detailed Review
The listing states a 100W 12V monocrystalline panel with Grade A+ cells and no visible micro-cracks, a stated 500Wh or 42.5Ah per day depending on sunlight, pre-drilled holes and a corrosion-resistant aluminum frame. The IP67 code is stated, with wind resistance at 2400 Pa and snow load resistance at 5400 Pa, and the panel measures 42.1 by 21.1 by 1.4 inches. The title spells the use case 'Off Gird', a slip in the listing, and no warranty term or weight is stated.
Who it's for: off-grid, RV, caravan, boat and camper owners who want a fixed 100W panel with stated daily energy and wind and snow figures. Who should skip it: anyone who wants a stated warranty term or a panel they can carry.
Its Solar Score of 9.6/10 comes from performance 30/35, build 21/25, value 21/25, safety 8/10 and warranty 0/5: 80 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Daily energy | 500Wh or 42.5Ah per day |
|---|---|
| Size | 42.1 x 21.1 x 1.4 in |
| Wind load | 2400 Pa |
| Snow load | 5400 Pa |
Figures as published on the retailer listing, collected 5 November 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. IP67 code, corrosion-resistant aluminum frame, low iron-tempered glass, 2400 Pa wind and 5400 Pa snow loads stated, so safety scores 8 of 10. No warranty term, so warranty scores zero. See How We Pick.
Panels make voltage in daylight. Keep connectors covered until you connect them, check the panel's stated open circuit voltage and current against your controller or power station input limits, and use cables rated for the current. Roof and permanent mounts belong to a qualified installer.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
ACOPOWER 100W Portable Kit
A portable 100W kit of two 50W panels in a case design, expandable to 200W, weighing 23.0 pounds.
Pros
- Two 50W panels in a pair, so the kit folds into a case for transport and storage
- Expandable to 200W, per the listing
- Powers a solar generator or solar freezer directly, per the listing
- California, USA based company with 11+ years in the solar industry and 24/7 technical support stated
Cons
- No warranty term is stated
- No IP code is stated
- 23.0 pounds, the heaviest panel here
- No efficiency percentage is stated
Detailed Review
The listing states a portable 100W kit of two 50W panels in a case design, expandable to 200W. It measures 22.0 by 21.5 by 2.36 inches and weighs 23.0 pounds. The listing says it can power a solar generator or solar freezer directly, and names a California, USA based company with 11+ years in the solar industry, 24/7 technical support and customer service. No warranty term, IP code or efficiency figure is stated.
Who it's for: owners who want a portable 100W kit that packs into a case and can grow to 200W. Who should skip it: anyone who wants a stated warranty, an IP code or a lighter panel.
Its Solar Score of 9.4/10 comes from performance 28/35, build 20/25, value 19/25, safety 0/10 and warranty 0/5: 67 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Configuration | Two 50W panels, 100W total |
|---|---|
| Expandable | Up to 200W |
| Size | 22.0 x 21.5 x 2.36 in |
| Weight | 23.0 lb |
Figures as published on the retailer listing, collected 5 November 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. No UL, TÜV or IEC listing and no weather rating is stated, so safety scores zero. No warranty term, so warranty scores zero. See How We Pick.
Panels make voltage in daylight. Keep connectors covered until you connect them, check the panel's stated open circuit voltage and current against your controller or power station input limits, and use cables rated for the current. Roof and permanent mounts belong to a qualified installer.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
As an Amazon Associate I earn from qualifying purchases.
Where the points went
The Solar Score weighs performance, build, value, safety and warranty. For solar panels, safety means stated weather codes, load figures, frame and glass. Two panels state a warranty term, and two do not. How we pick explains the weights.
| Product | Solar Score | Perf. /35 | Build /25 | Value /25 | Safety /10 | Warranty /5 |
|---|---|---|---|---|---|---|
| Renogy 100W N-Type Rigid | 9.8 | 32 | 22 | 21 | 8 | 4 |
| Renogy REGO 100W Portable | 9.6 | 29 | 20 | 20 | 7 | 3 |
| ACOPOWER 100W Mono Rigid | 9.6 | 30 | 21 | 21 | 8 | 0 |
| ACOPOWER 100W Portable Kit | 9.4 | 28 | 20 | 19 | 0 | 0 |
Every total is translated into a figure between 9.2 and 9.8 with a linear formula; ranking by points and ranking by score always agree.
How to choose the best acopower vs renogy 100w solar panel
Pick rigid for a roof, portable for a campsite
A rigid panel suits an RV roof, a trailer or a cabin, while a foldable panel suits a campsite, a van or a boat. The Renogy N-type rigid panel includes a set of Z brackets, and the Renogy REGO portable panel folds with buckles and Velcro straps. For a fixed setup, see the best solar panel kit for RV.
Match watts and voltage to the controller
All four are 100W panels, and the rigid panels are 12V. The ACOPOWER rigid panel states it can integrate with 24V, 36V and 48V setups, and the listing pairs it with a 30Ft 12AWG solar extension cable and a 20A PWM solar charge controller. The Renogy REGO portable panel works with 12V battery systems with a compatible solar charge controller, which is not included. Check the controller input against panel watts and voltage, and see the best 12v battery for solar panel for the battery side.
Check the warranty before the weather code
A weather code says how the panel handles rain and dust, and a warranty term says how long the maker stands behind it. The Renogy N-type rigid panel states a 10-year warranty, the Renogy REGO portable panel states a 2-year warranty, and neither ACOPOWER panel states a warranty term. On a roof through every season, the longer stated warranty carries real weight. For charging a phone or tablet straight from the panel, see the best portable solar panel for phone.
| If you need | Look at |
|---|---|
| Highest stated efficiency | Renogy 100W N-Type Rigid, 25% |
| Lowest stated weight | Renogy REGO 100W Portable, 10.2 lb |
| Longest stated warranty | Renogy 100W N-Type Rigid, 10-year |
| Direct USB charging | Renogy REGO 100W Portable, USB-C PD 45W |
| Stated daily energy | ACOPOWER 100W Mono Rigid, 500Wh per day |
Sizing Notes
- Match the panel watts and 12V figure to the controller or power station input.
- Check roof or storage space against the stated size: the rigid panels measure 41.8 and 42.1 inches.
- Keep panel watts within the controller stated input, and use the cable gauge the listing names, 12AWG for the ACOPOWER rigid panel.
- Fuse the circuit as the manual directs, and leave home wiring work to a licensed electrician.
FAQ: power away from the grid
Which 100W panel here states the highest efficiency?
The Renogy N-type rigid panel states 25%, and the Renogy REGO portable panel states 23.5%. Neither ACOPOWER panel states one.
Can the Renogy REGO charge a phone directly?
Yes. It states a USB-C PD port at 45W max and USB-A ports at 18W and 15W.
Which panel here states the longest warranty?
The Renogy N-type rigid panel, with a 10-year warranty for materials and workmanship and a 25-year promise to maintain at least 80% of output.
Do any of these panels state a daily energy figure?
Only the ACOPOWER rigid panel, at 500Wh or 42.5Ah per day depending on sunlight.
What is the lowest weight stated here?
The Renogy REGO portable panel, at 10.2 pounds, then the Renogy N-type rigid panel at 13.0 pounds and the ACOPOWER portable kit at 23.0 pounds. The ACOPOWER rigid panel states no weight.
Can the ACOPOWER portable kit grow beyond 100W?
Yes. The listing states the kit is expandable to 200W.
Related solar guides
See every Rigid and Flexible Panels guide and all Solar Panels and Kits guides. For a fixed setup, see the best solar panel kit for RV, and for portable power, the best portable power station for camping.
More picks: MC4 extension cable for solar panels, aluminum Z brackets for solar panels, adjustable vs fixed solar panel mount, portable solar panel for laptop.
